The Tokyo Marui USP Full Size replica is made from a lightweight polymer, which is comfortable to hold. The pistol has a 25 round magazine and fire 290 fps approx. on green gas. Its has a smooth and snappy recoil. A working de-cocker, ambidextrous mag release and under rail are just some of the features from this sidearm. The USP can shoot in single action by manual cocking of the hammer by arming the slide and pull the trigger) or double action by pulling the trigger cocks the hammer that will "Fire" the first shot when automatically released.